Home / 11,259,093.87-15,538,988.51-6,297,810.93

Finding the Fourth Proportional to 11,259,093.87, 15,538,988.51 and 6,297,810.93

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Solution

The fourth proportional to 11,259,093.87, 15,538,988.51 and 6,297,810.93 is: 8,691,783.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259,093.87 : 15,538,988.51 = 6,297,810.93 : x
  2. Step 2: Convert to fraction form
    11,259,093.87/15,538,988.51 = 6,297,810.93/x
  3. Step 3: Cross multiply
    11,259,093.87x = 15,538,988.51 × 6,297,810.93
  4. Step 4: Simplify right side
    11,259,093.87x = 97,861,611,647,933.36
  5. Step 5: Solve for x
    x = 97,861,611,647,933.36/11,259,093.87
  6. Step 6: Final answer
    x = 8,691,783.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.